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import streamlit as st
from auth_token import login, initiate_signup, complete_signup, STARTUP_WARNINGS
# Show critical startup warnings (missing API keys etc.)
if STARTUP_WARNINGS and not __import__('streamlit').session_state.get('_warnings_shown'):
for _w in STARTUP_WARNINGS:
__import__('streamlit').session_state['_startup_warning'] = _w
__import__('streamlit').session_state['_warnings_shown'] = True
import streamlit.components.v1 as components
import os
st.set_page_config(page_title="FitPlan Pro", page_icon="⚑", layout="wide")
# ── Already logged in β†’ go to profile ────────────────────────────────────────
if st.session_state.get("logged_in"):
# Always go through profile which loads from DB and routes correctly
st.switch_page("pages/1_Profile.py")
# ── State init ────────────────────────────────────────────────────────────────
for k, v in [("page_mode","landing"),("signup_step","form"),("pending_signup",{})]:
if k not in st.session_state:
st.session_state[k] = v
# ── Hide Streamlit chrome, make iframe full screen ───────────────────────────
st.markdown("""
<style>
#MainMenu,footer,header,[data-testid="stToolbar"],[data-testid="stDecoration"],
[data-testid="stSidebarNav"],section[data-testid="stSidebar"]{display:none!important;}
html,body,.stApp,[data-testid="stAppViewContainer"]{
background:#0d0d1a!important;margin:0!important;padding:0!important;
height:100%!important;overflow:hidden!important;}
[data-testid="stAppViewContainer"]>section{padding:0!important;margin:0!important;}
[data-testid="stAppViewContainer"]>section>div.block-container{
padding:0!important;max-width:100%!important;margin:0!important;height:100vh!important;}
iframe{border:none!important;display:block!important;width:100vw!important;
height:100vh!important;position:fixed!important;top:0!important;left:0!important;z-index:9999!important;}
</style>
""", unsafe_allow_html=True)
# ══════════════════════════════════════════════════════════════════════════════
# ACTION HANDLERS (query params set by JS window.location.href inside iframe)
# ══════════════════════════════════════════════════════════════════════════════
params = st.query_params
action = params.get("action", "")
# ── STEP 5: LOGIN ─────────────────────────────────────────────────────────────
if action == "login":
u = params.get("u", ""); p = params.get("p", "")
if u and p:
ok, token, real_username, msg = login(u, p)
if ok:
st.session_state.logged_in = True
st.session_state.username = real_username
st.session_state.auth_token = token
st.query_params.clear()
# ── Load profile + plan from DB immediately on login ──────────────
_db_err = None
try:
import traceback as _tb
from utils.db import get_user_profile, get_active_plan
# Load profile from DB
prof = get_user_profile(real_username)
if prof:
st.session_state.user_data = prof
# Load active plan from DB
existing = get_active_plan(real_username)
if existing and existing.get("days") and len(existing["days"]) > 0:
structured = []
for d in existing["days"]:
# workout_json is already parsed by get_active_plan
structured.append({
"day": int(d.get("day_number", 1)),
"is_rest_day": bool(d.get("is_rest_day", False)),
"muscle_group": str(d.get("muscle_group") or "Full Body"),
"workout": d.get("workout_json") or [],
"dietary": d.get("dietary_json") or {},
"pre_stretch": d.get("pre_stretch_json") or [],
"post_stretch": d.get("post_stretch_json") or [],
})
structured.sort(key=lambda x: x["day"])
st.session_state.structured_days = structured
st.session_state.full_plan_data = structured
st.session_state.dietary_type = existing.get("dietary_type", "veg")
st.session_state.plan_id = existing.get("plan_id", "")
st.session_state.plan_start = existing.get("created_at_date", "")
st.session_state.plan_duration = len(structured)
st.session_state.workout_plan = "\n".join([
f"## Day {d['day']} - {d['muscle_group']}" for d in structured
])
st.session_state._plan_checked = True
st.session_state._db_loaded_dash = True
# Plan ready β€” go straight to dashboard
st.switch_page("pages/2_Dashboard.py")
except Exception as _e:
_db_err = str(_e)
import traceback; traceback.print_exc()
# No plan or DB error β€” go to profile
st.session_state._plan_checked = True
if _db_err:
st.session_state._login_db_err = _db_err
st.switch_page("pages/1_Profile.py")
else:
st.session_state.login_error = msg
st.query_params.clear(); st.rerun()
# ── STEP 2a: SEND OTP ─────────────────────────────────────────────────────────
if action == "send_otp":
su = params.get("u",""); se = params.get("e","")
sp = params.get("p",""); sp2 = params.get("p2","")
if sp != sp2:
st.session_state.signup_error = "Passwords don't match."
elif "@" not in se or "." not in se:
st.session_state.signup_error = "Enter a valid email address."
elif len(sp) < 6:
st.session_state.signup_error = "Password must be at least 6 characters."
elif not su.strip():
st.session_state.signup_error = "Username is required."
else:
with st.spinner(""):
ok, msg = initiate_signup(su.strip(), se.strip().lower(), sp)
if ok:
if msg == "__NO_OTP__":
# Brevo not configured β€” user saved directly, redirect to login
st.session_state.signup_success = "βœ“ Account created! Please sign in."
st.session_state.page_mode = "login"
st.session_state.signup_step = "form"
st.session_state.pending_signup = {}
else:
# OTP sent β€” go to verification step
st.session_state.pending_signup = {"username": su.strip(), "email": se.strip().lower(), "password": sp}
st.session_state.signup_step = "otp"
st.session_state.signup_error = ""
st.session_state.page_mode = "signup"
else:
st.session_state.signup_error = msg
st.session_state.page_mode = "signup"
st.query_params.clear(); st.rerun()
# ── STEP 2b: VERIFY OTP β†’ STEP 3: CREATE ACCOUNT ────────────────────────────
if action == "verify_otp":
otp_val = params.get("otp", "")
# Data travels in URL β€” never relies on session_state (iframe boundary safe)
su = params.get("u", "").strip()
se = params.get("e", "").strip()
sp = params.get("p", "").strip()
if not su: # fallback (same-origin reload)
pd = st.session_state.get("pending_signup", {})
su = pd.get("username",""); se = pd.get("email",""); sp = pd.get("password","")
ok, token, msg = complete_signup(su, se, sp, otp_val)
if ok:
# STEP 4: redirect to login after account created
st.session_state.signup_success = "βœ“ Account created! Please sign in."
st.session_state.signup_step = "form"
st.session_state.page_mode = "login"
st.session_state.pending_signup = {}
else:
st.session_state.otp_error = msg
st.session_state.signup_step = "otp"
st.session_state.page_mode = "signup"
st.query_params.clear(); st.rerun()
# ── NAV ───────────────────────────────────────────────────────────────────────
if action == "go_signup":
st.session_state.page_mode = "signup"; st.session_state.signup_step = "form"
st.query_params.clear(); st.rerun()
if action == "go_login":
st.session_state.page_mode = "login"
st.query_params.clear(); st.rerun()
if action == "go_back":
st.session_state.signup_step = "form"
st.session_state.pending_signup = {}
st.session_state.page_mode = "signup"
st.query_params.clear(); st.rerun()
# ── Pop flash messages ────────────────────────────────────────────────────────
login_error = st.session_state.pop("login_error", "")
signup_error = st.session_state.pop("signup_error", "")
otp_error = st.session_state.pop("otp_error", "")
signup_success = st.session_state.pop("signup_success", "")
mode = st.session_state.page_mode
signup_step = st.session_state.signup_step
pending = st.session_state.pending_signup
pending_email = pending.get("email", "")
pending_u = pending.get("username", "")
pending_e = pending.get("email", "")
pending_p = pending.get("password", "")
is_signup = mode == "signup"
is_landing = mode == "landing"
def err(msg): return f"<div class='msg err'><span>⚠</span>{msg}</div>" if msg else ""
def good(msg): return f"<div class='msg ok'><span>βœ“</span>{msg}</div>" if msg else ""
# ── Config status (shown on signup page) ─────────────────────────────────────
_brevo_ok = bool(os.environ.get("BREVO_API_KEY","")) and bool(os.environ.get("EMAIL_SENDER",""))
_supabase_ok = bool(os.environ.get("SUPABASE_URL","")) and bool(os.environ.get("SUPABASE_KEY",""))
def cfg_banner():
lines = []
if not _supabase_ok:
lines.append("⚠ SUPABASE_URL/SUPABASE_KEY not set β€” accounts reset on restart")
if not _brevo_ok:
lines.append("⚠ BREVO_API_KEY/EMAIL_SENDER not set β€” OTP email disabled, direct signup used")
if not lines: return ""
return ("<div style='background:rgba(232,124,3,.13);border-left:3px solid #e87c03;"
"color:#e87c03;font-size:.7rem;padding:8px 12px;border-radius:4px;"
"margin-bottom:14px;line-height:1.9'>" + "<br>".join(lines) + "</div>")
# ══════════════════════════════════════════════════════════════════════════════
# SVG TILE ICONS
# ══════════════════════════════════════════════════════════════════════════════
SVG_ICONS = {
"barbell": '<rect x="4" y="28" width="56" height="8" rx="4" fill="currentColor"/><rect x="2" y="21" width="9" height="22" rx="3" fill="currentColor"/><rect x="53" y="21" width="9" height="22" rx="3" fill="currentColor"/><rect x="0" y="25" width="5" height="14" rx="2" fill="currentColor" opacity=".55"/><rect x="59" y="25" width="5" height="14" rx="2" fill="currentColor" opacity=".55"/>',
"dumbbell": '<rect x="16" y="28" width="32" height="8" rx="4" fill="currentColor"/><rect x="7" y="20" width="11" height="24" rx="3" fill="currentColor"/><rect x="46" y="20" width="11" height="24" rx="3" fill="currentColor"/><rect x="3" y="25" width="7" height="14" rx="2" fill="currentColor" opacity=".55"/><rect x="54" y="25" width="7" height="14" rx="2" fill="currentColor" opacity=".55"/>',
"runner": '<circle cx="40" cy="9" r="6" fill="currentColor"/><path d="M38 16 L28 30 L16 43" stroke="currentColor" stroke-width="4.5" stroke-linecap="round" stroke-linejoin="round" fill="none"/><path d="M28 30 L40 41 L46 56" stroke="currentColor" stroke-width="4.5" stroke-linecap="round" stroke-linejoin="round" fill="none"/><path d="M20 19 L42 24 L54 15" stroke="currentColor" stroke-width="4" stroke-linecap="round" fill="none"/>',
"pullup": '<rect x="4" y="4" width="56" height="7" rx="3.5" fill="currentColor"/><line x1="20" y1="11" x2="20" y2="26" stroke="currentColor" stroke-width="4" stroke-linecap="round"/><line x1="44" y1="11" x2="44" y2="26" stroke="currentColor" stroke-width="4" stroke-linecap="round"/><circle cx="32" cy="33" r="7" fill="currentColor"/><path d="M19 27 Q32 20 45 27" stroke="currentColor" stroke-width="4" fill="none" stroke-linecap="round"/><path d="M25 40 L21 56 M39 40 L43 56" stroke="currentColor" stroke-width="4" stroke-linecap="round"/>',
"bicycle": '<circle cx="15" cy="45" r="13" stroke="currentColor" stroke-width="3.5" fill="none"/><circle cx="49" cy="45" r="13" stroke="currentColor" stroke-width="3.5" fill="none"/><path d="M15 45 L32 20 L49 45" stroke="currentColor" stroke-width="3.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/><circle cx="15" cy="45" r="3.5" fill="currentColor"/><circle cx="49" cy="45" r="3.5" fill="currentColor"/>',
"yoga": '<circle cx="32" cy="8" r="6.5" fill="currentColor"/><line x1="32" y1="15" x2="32" y2="34" stroke="currentColor" stroke-width="4" stroke-linecap="round"/><path d="M8 22 Q20 32 32 28 Q44 32 56 22" stroke="currentColor" stroke-width="4" stroke-linecap="round" fill="none"/><path d="M32 34 L17 52 M32 34 L47 52" stroke="currentColor" stroke-width="4" stroke-linecap="round"/>',
"kettlebell": '<path d="M23 24 Q18 14 24 8 Q32 1 40 8 Q46 14 41 24" stroke="currentColor" stroke-width="4" fill="none" stroke-linecap="round"/><path d="M23 24 Q14 26 13 37 Q11 50 24 56 Q32 60 40 56 Q53 50 51 37 Q49 26 41 24Z" stroke="currentColor" stroke-width="3" fill="currentColor" opacity=".18"/><path d="M23 24 Q14 26 13 37 Q11 50 24 56 Q32 60 40 56 Q53 50 51 37 Q49 26 41 24Z" stroke="currentColor" stroke-width="3" fill="none"/>',
"pushup": '<circle cx="47" cy="10" r="6" fill="currentColor"/><path d="M47 17 L47 31 L8 31" stroke="currentColor" stroke-width="4" stroke-linecap="round" stroke-linejoin="round" fill="none"/><path d="M8 31 L4 46" stroke="currentColor" stroke-width="4" stroke-linecap="round"/><line x1="0" y1="46" x2="10" y2="46" stroke="currentColor" stroke-width="4" stroke-linecap="round"/>',
"stopwatch": '<circle cx="32" cy="37" r="22" stroke="currentColor" stroke-width="3.5" fill="none"/><line x1="32" y1="37" x2="32" y2="21" stroke="currentColor" stroke-width="4" stroke-linecap="round"/><line x1="32" y1="37" x2="45" y2="29" stroke="currentColor" stroke-width="3" stroke-linecap="round"/><line x1="26" y1="6" x2="38" y2="6" stroke="currentColor" stroke-width="3.5" stroke-linecap="round"/><line x1="32" y1="6" x2="32" y2="15" stroke="currentColor" stroke-width="3.5" stroke-linecap="round"/>',
"medal": '<path d="M22 4 L42 4 L50 20 L32 29 L14 20Z" fill="currentColor" opacity=".22" stroke="currentColor" stroke-width="2.5"/><circle cx="32" cy="45" r="17" stroke="currentColor" stroke-width="3.5" fill="none"/><path d="M32 37 L34.8 42.5 L41 43.4 L36.5 47.8 L37.6 54 L32 51 L26.4 54 L27.5 47.8 L23 43.4 L29.2 42.5Z" fill="currentColor"/>',
"heartrate": '<path d="M32 54 Q9 39 9 24 Q9 12 20 11 Q28 9 32 19 Q36 9 44 11 Q55 12 55 24 Q55 39 32 54Z" stroke="currentColor" stroke-width="3" fill="currentColor" opacity=".15"/><path d="M32 54 Q9 39 9 24 Q9 12 20 11 Q28 9 32 19 Q36 9 44 11 Q55 12 55 24 Q55 39 32 54Z" stroke="currentColor" stroke-width="3" fill="none"/><path d="M5 33 L15 33 L21 22 L28 44 L34 27 L38 37 L44 33 L59 33" stroke="currentColor" stroke-width="2.8" stroke-linecap="round" stroke-linejoin="round" fill="none"/>',
"squat": '<circle cx="32" cy="8" r="6" fill="currentColor"/><line x1="32" y1="14" x2="32" y2="29" stroke="currentColor" stroke-width="4" stroke-linecap="round"/><line x1="13" y1="20" x2="51" y2="20" stroke="currentColor" stroke-width="4" stroke-linecap="round"/><path d="M32 29 L19 46 L15 60 M32 29 L45 46 L49 60" stroke="currentColor" stroke-width="4" stroke-linecap="round" stroke-linejoin="round"/>',
"plank": '<circle cx="55" cy="12" r="6" fill="currentColor"/><path d="M55 19 L46 29 L8 29" stroke="currentColor" stroke-width="4" stroke-linecap="round" stroke-linejoin="round" fill="none"/><line x1="8" y1="29" x2="4" y2="42" stroke="currentColor" stroke-width="4" stroke-linecap="round"/><line x1="46" y1="29" x2="51" y2="42" stroke="currentColor" stroke-width="4" stroke-linecap="round"/><line x1="0" y1="42" x2="58" y2="42" stroke="currentColor" stroke-width="3.5" stroke-linecap="round"/>',
"boxing": '<path d="M15 23 Q11 16 14 9 Q20 2 30 8 L48 21 Q56 29 52 39 Q48 45 38 42 L23 37 Q13 34 15 24Z" fill="currentColor" opacity=".18" stroke="currentColor" stroke-width="3"/><path d="M23 37 L19 52 M38 42 L43 56" stroke="currentColor" stroke-width="3.5" stroke-linecap="round"/>',
"flame": '<path d="M32 60 Q12 50 12 33 Q12 17 26 9 Q22 21 32 24 Q24 12 36 3 Q33 16 43 20 Q54 26 54 40 Q54 53 32 60Z" fill="currentColor" opacity=".2" stroke="currentColor" stroke-width="3"/><path d="M32 60 Q12 50 12 33 Q12 17 26 9 Q22 21 32 24 Q24 12 36 3 Q33 16 43 20 Q54 26 54 40 Q54 53 32 60Z" fill="none" stroke="currentColor" stroke-width="3"/><path d="M32 52 Q20 44 22 35 Q24 28 32 31 Q40 28 42 35 Q44 44 32 52Z" fill="currentColor" opacity=".55"/>',
"target": '<circle cx="32" cy="32" r="27" stroke="currentColor" stroke-width="3" fill="none"/><circle cx="32" cy="32" r="17" stroke="currentColor" stroke-width="3" fill="none"/><circle cx="32" cy="32" r="7" fill="currentColor"/><line x1="32" y1="3" x2="32" y2="10" stroke="currentColor" stroke-width="2.5" stroke-linecap="round"/><line x1="32" y1="54" x2="32" y2="61" stroke="currentColor" stroke-width="2.5" stroke-linecap="round"/><line x1="3" y1="32" x2="10" y2="32" stroke="currentColor" stroke-width="2.5" stroke-linecap="round"/><line x1="54" y1="32" x2="61" y2="32" stroke="currentColor" stroke-width="2.5" stroke-linecap="round"/>',
}
TILE_DATA = [
("barbell","BARBELL","#2a1f3d","#c4b5fd"),("runner","RUNNING","#1e2d45","#93c5fd"),
("dumbbell","DUMBBELL","#2a1f3d","#e0aaff"),("heartrate","CARDIO","#3a1a2a","#fca5a5"),
("bicycle","CYCLING","#1a2e2a","#6ee7b7"),("yoga","YOGA","#2a1f3d","#d8b4fe"),
("pullup","PULL-UPS","#1a2e25","#86efac"),("kettlebell","KETTLEBELL","#1d2e36","#5eead4"),
("stopwatch","INTERVALS","#1e2d45","#7dd3fc"),("pushup","PUSH-UPS","#32210f","#fdba74"),
("squat","SQUATS","#1f2040","#a5b4fc"),("plank","PLANK","#2a1f3d","#f0abfc"),
("boxing","BOXING","#3a1a1e","#fda4af"),("medal","CHAMPION","#30280e","#fde68a"),
("flame","HIIT","#351808","#fed7aa"),("target","GOALS","#1e2d45","#7dd3fc"),
]
def make_tile(i):
key, label, bg, accent = TILE_DATA[i % len(TILE_DATA)]
d = round((i * 0.4) % 4, 1)
dur = round(3 + (i * 0.3) % 2, 1)
border = "border-bottom:2px solid rgba(229,9,20,0.45);" if i % 7 == 0 else ""
return (
f'<div class="tile" style="background:{bg};animation-delay:{d}s;animation-duration:{dur}s;{border}">'
f'<svg viewBox="0 0 64 64" fill="none" style="color:{accent};width:clamp(22px,3vw,38px);height:clamp(22px,3vw,38px)">'
+ SVG_ICONS[key] +
f'</svg><div class="tile-label" style="color:{accent}bb">{label}</div></div>'
)
tiles_html = "".join(make_tile(i) for i in range(60))
# ══════════════════════════════════════════════════════════════════════════════
# LANDING HERO (page_mode == "landing")
# ══════════════════════════════════════════════════════════════════════════════
landing_html = (
"<div class=\'lhero\'>"
"<div class=\'lhero-eyebrow\'>⚑ AI-POWERED FITNESS</div>"
"<div class=\'lhero-title\'>TRAIN<br><em>SMARTER.</em><br>NOT HARDER.</div>"
"<div class=\'lhero-sub\'>"
"Your personalised workout + diet plan β€” generated by AI,<br>"
"tailored to your body, goals, and fitness level."
"</div>"
"<div class=\'lhero-feats\'>"
"<div class=\'feat\'><span>πŸ’ͺ</span><span>Personalised Workouts</span></div>"
"<div class=\'feat\'><span>πŸ₯—</span><span>AI Diet Plans</span></div>"
"<div class=\'feat\'><span>πŸ“Š</span><span>Progress Tracking</span></div>"
"<div class=\'feat\'><span>πŸ”₯</span><span>Streak System</span></div>"
"</div>"
"<button class=\'btn-main btn-hero\' onclick=\'goGetStarted()\'>Get Started Free β†’</button>"
"<div class=\'lhero-signin\'>Already a member? "
"<a onclick=\'goLogin()\'>Sign in</a></div>"
"</div>"
)
# ══════════════════════════════════════════════════════════════════════════════
# BUILD CARD HTML (no nested f-strings β€” plain concatenation)
# ══════════════════════════════════════════════════════════════════════════════
if not is_signup:
# STEP 4 / STEP 5 β€” Login page
card_html = (
"<div class='card-title'>Sign In</div>"
+ err(login_error) + good(signup_success)
+ """<form id="fLogin">
<div class="f"><input type="text" id="li_u" placeholder="x" autocomplete="username"><label>Email or Username</label></div>
<div class="f"><input type="password" id="li_p" placeholder="x" autocomplete="current-password"><label>Password</label></div>
<button class="btn-main" type="submit">Sign In</button>
</form>
<div class="legal" style="margin-top:16px">Your data is encrypted and never shared with third parties.</div>"""
)
elif signup_step == "otp":
# STEP 2b β€” OTP verification
card_html = (
"<div class='card-title'>Verify Email</div>"
+ err(otp_error)
+ "<div class='otp-info'><p>We sent a 6-digit code to</p><strong>" + pending_email + "</strong><p style='margin-top:6px;font-size:.68rem'>Check your inbox and spam folder</p></div>"
+ '<form id="fOtp">'
+ '<input type="hidden" id="h_u" value="' + pending_u + '">'
+ '<input type="hidden" id="h_e" value="' + pending_e + '">'
+ '<input type="hidden" id="h_p" value="' + pending_p + '">'
+ """<div class="f"><input class="otp" type="text" id="otp_val" placeholder="000000" maxlength="6" autocomplete="one-time-code" inputmode="numeric"></div>
<button class="btn-main" type="submit">Verify &amp; Create Account</button>
</form>
<div class="back-link"><button id="backBtn">&#8592; Wrong email? Start over</button></div>
<div class="switch-row">Already a member? <a onclick="goLogin()">Sign in.</a></div>"""
)
else:
# STEP 1 β€” Signup form
card_html = (
"<div class='card-title'>Create Account</div>"
+ cfg_banner()
+ err(signup_error)
+ """<form id="fSignup">
<div class="f"><input type="text" id="su_u" placeholder="x" autocomplete="username"><label>Username</label></div>
<div class="f"><input type="email" id="su_e" placeholder="x" autocomplete="email"><label>Email Address</label></div>
<div class="f"><input type="password" id="su_p" placeholder="x" autocomplete="new-password"><label>Password (min 6 chars)</label></div>
<div class="f"><input type="password" id="su_p2" placeholder="x" autocomplete="new-password"><label>Confirm Password</label></div>
<button class="btn-main" type="submit">Send Verification Code</button>
</form>
<div class="switch-row">Already a member? <a onclick="goLogin()">Sign in.</a></div>"""
)
# ══════════════════════════════════════════════════════════════════════════════
# FULL HTML
# ══════════════════════════════════════════════════════════════════════════════
if is_landing:
page_content = landing_html
else:
page_content = f"<div class='card'>{card_html}</div>"
HTML = f"""<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1">
<link href="https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500;9..40,600&display=swap" rel="stylesheet">
<style>
:root{{
--red:#E50914;--red-h:#f40612;
--white:#fff;
--ease:cubic-bezier(0.22,1,0.36,1);
--spring:cubic-bezier(0.34,1.56,0.64,1);
}}
*,*::before,*::after{{box-sizing:border-box;margin:0;padding:0;}}
html,body{{
width:100%;height:100%;overflow:hidden;
font-family:'DM Sans',sans-serif;
background:radial-gradient(ellipse 140% 100% at 50% 0%,#1a1040 0%,#0d0d1a 55%,#080810 100%);
color:#fff;-webkit-font-smoothing:antialiased;
}}
/* ━━ MOSAIC β€” full screen grid behind everything ━━ */
.mosaic{{
position:fixed;inset:0;z-index:0;overflow:hidden;
display:grid;
grid-template-columns:repeat(10,1fr);
grid-template-rows:repeat(6,1fr);
gap:4px;
transform:perspective(900px) rotateX(4deg) rotateZ(-5deg) scale(1.45);
animation:mosaic-pan 50s linear infinite alternate;
}}
@keyframes mosaic-pan{{
0% {{transform:perspective(900px) rotateX(4deg) rotateZ(-5deg) scale(1.45) translate(0,0);}}
100%{{transform:perspective(900px) rotateX(4deg) rotateZ(-5deg) scale(1.45) translate(-4%,5%);}}
}}
.tile{{
position:relative;display:flex;flex-direction:column;
align-items:center;justify-content:center;gap:6px;
border-radius:6px;overflow:hidden;
animation:tile-breathe ease-in-out infinite alternate;
cursor:default;user-select:none;
transition:transform 0.25s var(--spring),filter 0.25s,box-shadow 0.25s;
}}
@keyframes tile-breathe{{
from{{opacity:0.42;filter:brightness(0.60) saturate(0.7);}}
to {{opacity:0.78;filter:brightness(1.10) saturate(1.20);}}
}}
.tile::after{{
content:'';position:absolute;inset:0;
background:linear-gradient(135deg,rgba(255,255,255,0) 0%,rgba(255,255,255,0.05) 50%,rgba(255,255,255,0) 100%);
animation:tile-shimmer 7s ease-in-out infinite;animation-delay:inherit;
}}
@keyframes tile-shimmer{{0%,100%{{opacity:0;}}50%{{opacity:1;}}}}
.tile-label{{
font-family:'Bebas Neue',sans-serif;
font-size:clamp(0.32rem,0.58vw,0.50rem);
letter-spacing:3px;position:relative;z-index:2;
}}
.tile svg{{position:relative;z-index:2;}}
/* Staggered breathe */
.tile:nth-child(3n+1){{animation-duration:3.4s;animation-delay:0s;}}
.tile:nth-child(3n+2){{animation-duration:4.2s;animation-delay:0.9s;}}
.tile:nth-child(3n) {{animation-duration:3.8s;animation-delay:1.6s;}}
/* Magnetic hover */
.tile:hover{{
animation:none!important;
opacity:1!important;
transform:scale(1.18) translateY(-6px)!important;
filter:brightness(1.8) saturate(2.2)!important;
box-shadow:0 0 36px rgba(229,9,20,0.65),0 0 16px currentColor,0 14px 44px rgba(0,0,0,0.7)!important;
z-index:5;
}}
/* ━━ OVERLAY β€” radial vignette so tiles show through but text is readable ━━ */
.overlay{{
position:fixed;inset:0;z-index:1;pointer-events:none;
background:
radial-gradient(ellipse 80% 70% at 50% 50%,rgba(8,8,16,0.10) 0%,rgba(8,8,16,0.60) 65%,rgba(8,8,16,0.92) 100%),
linear-gradient(to bottom,rgba(8,8,16,0.60) 0%,rgba(8,8,16,0) 15%,rgba(8,8,16,0) 82%,rgba(8,8,16,0.75) 100%);
}}
/* ━━ LOGO ━━ */
.site-logo{{
position:fixed;top:28px;left:36px;z-index:10;
font-family:'Bebas Neue',sans-serif;
font-size:clamp(1.6rem,3vw,2.4rem);letter-spacing:4px;
color:var(--red);text-shadow:0 0 30px rgba(229,9,20,0.5);
animation:logo-in 0.8s var(--ease) 0.2s both;
}}
@keyframes logo-in{{from{{opacity:0;transform:translateX(-20px)}}to{{opacity:1;transform:none}}}}
/* ━━ CARD ━━ */
.page{{position:fixed;inset:0;z-index:10;display:flex;align-items:center;justify-content:center;padding:16px;overflow-y:auto;}}
.card{{
width:100%;max-width:450px;
background:rgba(12,10,28,0.88);
border-radius:8px;
padding:clamp(32px,5vw,52px) clamp(28px,5vw,64px);
box-shadow:0 8px 48px rgba(0,0,0,0.75),0 0 0 1px rgba(140,100,255,0.06);
border:1px solid rgba(180,150,255,0.10);
backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
animation:card-in 0.7s var(--ease) 0.1s both;
flex-shrink:0;
}}
@keyframes card-in{{from{{opacity:0;transform:translateY(24px)}}to{{opacity:1;transform:none}}}}
.card-title{{
font-family:'Bebas Neue',sans-serif;
font-size:clamp(1.8rem,3.5vw,2.4rem);
letter-spacing:1px;color:var(--white);margin-bottom:24px;
}}
/* ━━ FLOATING LABEL INPUTS ━━ */
.f{{margin-bottom:14px;position:relative;}}
.f input{{
width:100%;height:52px;padding:22px 16px 8px;
background:rgba(255,255,255,0.09);
border:1.5px solid rgba(255,255,255,0.18);
border-radius:4px;font-family:'DM Sans',sans-serif;
font-size:1rem;color:#fff;outline:none;
transition:background .2s,border-color .2s,box-shadow .2s;
-webkit-appearance:none;caret-color:#fff;
}}
.f input::placeholder{{color:transparent;}}
.f label{{
position:absolute;left:16px;top:50%;transform:translateY(-50%);
font-size:0.88rem;font-weight:400;color:rgba(255,255,255,0.52);
pointer-events:none;transition:all 0.2s var(--ease);
}}
.f input:focus+label,
.f input:not(:placeholder-shown)+label{{
top:10px;transform:none;font-size:0.66rem;
letter-spacing:0.8px;text-transform:uppercase;
color:rgba(255,255,255,0.65);font-weight:600;
}}
.f input:focus{{
background:rgba(255,255,255,0.13);
border-color:rgba(255,255,255,0.7);
box-shadow:0 0 0 2px rgba(255,255,255,0.06);
}}
/* OTP input */
.f input.otp{{
height:68px;padding:0;
font-family:'Bebas Neue',sans-serif;
font-size:2.6rem;letter-spacing:20px;
text-align:center;color:var(--red);
border-color:rgba(229,9,20,0.35);
background:rgba(229,9,20,0.05);
caret-color:var(--red);
}}
.f input.otp:focus{{border-color:var(--red);background:rgba(229,9,20,0.09);box-shadow:0 0 0 2px rgba(229,9,20,0.15);}}
/* ━━ BUTTON ━━ */
.btn-main{{
width:100%;height:52px;background:var(--red);border:none;border-radius:4px;
font-family:'DM Sans',sans-serif;font-size:1rem;font-weight:700;
letter-spacing:0.5px;color:#fff;cursor:pointer;
position:relative;overflow:hidden;
transition:background .2s,transform .15s,box-shadow .2s;
margin-top:8px;box-shadow:0 2px 12px rgba(229,9,20,0.35);
}}
.btn-main::before{{
content:'';position:absolute;top:0;bottom:0;left:-80%;width:50%;
background:linear-gradient(90deg,transparent,rgba(255,255,255,0.18),transparent);
transform:skewX(-15deg);transition:left .5s var(--ease);
}}
.btn-main:hover{{background:var(--red-h);transform:translateY(-1px);box-shadow:0 4px 22px rgba(229,9,20,0.5);}}
.btn-main:hover::before{{left:130%;}}
.btn-main:active{{transform:translateY(0);}}
.btn-main:disabled{{opacity:0.55;cursor:not-allowed;transform:none;box-shadow:none;}}
/* ━━ OR / switch / forgot ━━ */
.or-row{{display:flex;align-items:center;gap:12px;margin:14px 0;}}
.or-row::before,.or-row::after{{content:'';flex:1;height:1px;background:rgba(255,255,255,0.15);}}
.or-row span{{font-size:0.78rem;color:rgba(255,255,255,0.4);letter-spacing:1px;}}
.switch-row{{margin-top:18px;font-size:0.88rem;color:rgba(255,255,255,0.5);text-align:center;}}
.switch-row a{{color:#fff;font-weight:600;cursor:pointer;text-decoration:none;}}
.switch-row a:hover{{text-decoration:underline;}}
.legal{{font-size:0.65rem;color:rgba(255,255,255,0.22);margin-top:14px;line-height:1.7;}}
/* ━━ MESSAGES ━━ */
.msg{{
display:flex;align-items:flex-start;gap:7px;
padding:10px 13px;border-radius:4px;
font-size:0.8rem;font-weight:500;margin-bottom:14px;
line-height:1.5;animation:msg-in 0.35s var(--spring) both;
}}
@keyframes msg-in{{from{{opacity:0;transform:translateY(-5px)}}to{{opacity:1;transform:none}}}}
.err{{background:rgba(229,9,20,0.12);border-left:3px solid var(--red);color:#ff8090;}}
.ok {{background:rgba(0,200,90,0.1);border-left:3px solid #00c85a;color:#3ddc84;}}
/* ━━ OTP INFO BADGE ━━ */
.otp-info{{
background:rgba(229,9,20,0.07);border:1px solid rgba(229,9,20,0.2);
border-radius:6px;padding:14px 16px;margin-bottom:18px;text-align:center;
}}
.otp-info p{{font-size:0.72rem;color:rgba(255,255,255,0.45);margin-bottom:2px;}}
.otp-info strong{{color:var(--red);font-size:0.9rem;display:block;margin:4px 0 2px;}}
.back-link{{text-align:center;margin-top:12px;}}
.back-link button{{font-size:0.72rem;color:rgba(255,255,255,0.35);background:none;border:none;cursor:pointer;font-family:'DM Sans',sans-serif;transition:color 0.2s;}}
.back-link button:hover{{color:rgba(255,255,255,0.75);}}
/* ━━ LANDING HERO ━━ */
.lhero{{
position:relative;z-index:10;max-width:700px;
text-align:center;padding:20px 10px;
margin:0 auto;
}}
.lhero-eyebrow{{
font-size:clamp(0.60rem,1.2vw,0.75rem);font-weight:700;letter-spacing:5px;
text-transform:uppercase;color:var(--red);margin-bottom:16px;
animation:logo-in 0.6s var(--ease) 0.1s both;
}}
.lhero-title{{
font-family:'Bebas Neue',sans-serif;
font-size:clamp(4rem,11vw,8.5rem);
letter-spacing:2px;line-height:0.9;
color:#fff;margin-bottom:24px;
text-shadow:0 4px 40px rgba(0,0,0,0.8);
animation:card-in 0.8s var(--ease) 0.2s both;
}}
.lhero-title em{{
color:var(--red);font-style:normal;
text-shadow:0 0 60px rgba(229,9,20,0.65),0 4px 40px rgba(0,0,0,0.8);
}}
.lhero-sub{{
font-size:clamp(0.88rem,1.8vw,1.05rem);
color:rgba(255,255,255,0.52);font-weight:300;
line-height:1.75;margin-bottom:30px;
animation:card-in 0.8s var(--ease) 0.35s both;
}}
.lhero-feats{{
display:flex;justify-content:center;flex-wrap:wrap;
gap:10px;margin-bottom:34px;
animation:card-in 0.8s var(--ease) 0.45s both;
}}
.feat{{
display:flex;align-items:center;gap:7px;
background:rgba(255,255,255,0.06);
border:1px solid rgba(255,255,255,0.10);
border-radius:100px;padding:8px 16px;
font-size:0.80rem;color:rgba(255,255,255,0.75);font-weight:500;
}}
.btn-hero{{
width:auto!important;min-width:220px;height:58px;
font-size:1.05rem!important;letter-spacing:1px;
padding:0 36px!important;border-radius:6px;
animation:card-in 0.8s var(--ease) 0.55s both;
box-shadow:0 0 40px rgba(229,9,20,0.45),0 4px 24px rgba(229,9,20,0.30)!important;
}}
.btn-hero:hover{{
box-shadow:0 0 60px rgba(229,9,20,0.70),0 8px 32px rgba(229,9,20,0.50)!important;
}}
.lhero-signin{{
margin-top:20px;font-size:0.88rem;
color:rgba(255,255,255,0.38);
animation:card-in 0.8s var(--ease) 0.65s both;
}}
.lhero-signin a{{
color:rgba(255,255,255,0.80);font-weight:600;cursor:pointer;
text-decoration:underline;text-underline-offset:3px;
}}
/* ━━ MOBILE ━━ */
@media(max-width:480px){{
.site-logo{{top:18px;left:20px;font-size:1.6rem;}}
.card{{padding:32px 22px;border-radius:6px;max-width:100%;}}
.mosaic{{grid-template-columns:repeat(5,1fr);grid-template-rows:repeat(8,1fr);}}
}}
</style>
</head>
<body>
<div class="mosaic">{tiles_html}</div>
<div class="overlay"></div>
<div class="site-logo">⚑ FitPlan Pro</div>
<div class="page">
{page_content}
</div>
<script>
function goSignup(){{setTimeout(function(){{window.location.href='?action=go_signup';}},50);}}
function goLogin() {{setTimeout(function(){{window.location.href='?action=go_login';}},50);}}
function goGetStarted(){{setTimeout(function(){{window.location.href='?action=go_signup';}},50);}}
function goHome(){{setTimeout(function(){{window.location.href='?action=go_home';}},50);}}
function shake(el){{
el.animate([
{{transform:'translateX(0)'}},{{transform:'translateX(-7px)'}},
{{transform:'translateX(7px)'}},{{transform:'translateX(-4px)'}},
{{transform:'translateX(4px)'}},{{transform:'translateX(0)'}}
],{{duration:400,easing:'ease-in-out'}});
}}
/* ━━ MAGNETIC HOVER + CLICK BOUNCE ━━ */
(function(){{
var tiles=[],centres=[],mx=innerWidth/2,my=innerHeight/2,raf=null,R=220,P=22;
function init(){{
tiles=Array.from(document.querySelectorAll('.tile'));
if(!tiles.length){{setTimeout(init,300);return;}}
cache();
addEventListener('resize',cache,{{passive:true}});
document.addEventListener('mousemove',function(e){{
mx=e.clientX;my=e.clientY;
if(!raf)raf=requestAnimationFrame(tick);
}},{{passive:true}});
tiles.forEach(function(t){{
t.addEventListener('click',function(){{
var el=this;el.style.animationPlayState='paused';
el.animate([
{{transform:'scale(1.22)',filter:'brightness(2.2) saturate(2)'}},
{{transform:'scale(0.86)',filter:'brightness(0.9)'}},
{{transform:'scale(1.06)',filter:'brightness(1.35)'}},
{{transform:'scale(1)', filter:'brightness(1)'}}
],{{duration:480,easing:'cubic-bezier(.34,1.56,.64,1)'}})
.onfinish=function(){{el.style.animationPlayState='';}};
}});
}});
}}
function cache(){{
centres=tiles.map(function(t){{
var r=t.getBoundingClientRect();
return{{x:r.left+r.width*.5,y:r.top+r.height*.5,el:t}};
}});
}}
function tick(){{
raf=null;
centres.forEach(function(c){{
var dx=mx-c.x,dy=my-c.y,d=Math.sqrt(dx*dx+dy*dy);
if(d<R&&d>0){{
var s=(1-d/R),mag=s*s*P;
c.el.style.transform='translate('+(-(dx/d)*mag)+'px,'+(-(dy/d)*mag)+'px) scale('+(1+s*.13)+')';
c.el.style.filter='brightness('+(1+s*.65)+') saturate('+(1+s*.55)+')';
c.el.style.opacity=(0.5+s*.5)+'';
c.el.style.animationPlayState='paused';
}}else{{
c.el.style.transform=c.el.style.filter=c.el.style.opacity='';
c.el.style.animationPlayState='';
}}
}});
}}
setTimeout(init,300);
}})();
/* ━━ LOGIN FORM ━━ */
var fL=document.getElementById('fLogin');
if(fL) fL.addEventListener('submit',function(e){{
e.preventDefault();
var u=document.getElementById('li_u').value.trim();
var p=document.getElementById('li_p').value;
if(!u||!p){{shake(fL);return;}}
var b=fL.querySelector('.btn-main');b.disabled=true;b.textContent='Signing in\u2026';
window.location.href='?action=login&u='+encodeURIComponent(u)+'&p='+encodeURIComponent(p);
}});
/* ━━ SIGNUP FORM ━━ */
var fS=document.getElementById('fSignup');
if(fS) fS.addEventListener('submit',function(e){{
e.preventDefault();
var u=document.getElementById('su_u').value.trim();
var em=document.getElementById('su_e').value.trim();
var p=document.getElementById('su_p').value;
var p2=document.getElementById('su_p2').value;
if(!u||!em||!p||!p2){{shake(fS);return;}}
if(p!==p2){{shake(fS);return;}}
var b=fS.querySelector('.btn-main');b.disabled=true;b.textContent='Sending code\u2026';
window.location.href='?action=send_otp&u='+encodeURIComponent(u)+'&e='+encodeURIComponent(em)+'&p='+encodeURIComponent(p)+'&p2='+encodeURIComponent(p2);
}});
/* ━━ OTP FORM ━━ */
var fO=document.getElementById('fOtp');
if(fO) fO.addEventListener('submit',function(e){{
e.preventDefault();
var otp=document.getElementById('otp_val').value.trim();
if(!otp||otp.length<6){{shake(fO);return;}}
var b=fO.querySelector('.btn-main');b.disabled=true;b.textContent='Verifying\u2026';
var hu=document.getElementById('h_u').value;
var he=document.getElementById('h_e').value;
var hp=document.getElementById('h_p').value;
window.location.href='?action=verify_otp&otp='+encodeURIComponent(otp)
+'&u='+encodeURIComponent(hu)+'&e='+encodeURIComponent(he)+'&p='+encodeURIComponent(hp);
}});
/* OTP auto-submit at 6 digits */
var otpEl=document.getElementById('otp_val');
if(otpEl){{
otpEl.addEventListener('input',function(){{
this.value=this.value.replace(/[^0-9]/g,'');
if(this.value.length===6){{
setTimeout(function(){{
var b=document.querySelector('#fOtp .btn-main');
if(b&&!b.disabled)b.click();
}},350);
}}
}});
}}
var bb=document.getElementById('backBtn');
if(bb) bb.addEventListener('click',function(){{window.location.href='?action=go_back';}});
</script>
</body>
</html>"""
components.html(HTML, height=900, scrolling=False)